标签:etc cto ret 种类 简单 http ble 地址 ems
https://leetcode.com/problems/coin-change
https://leetcode-cn.com/problems/coin-change
动态规划,自底向上,太简单,不解释。
class Solution {
public:
int coinChange(vector<int>& coins, int amount) {
vector<int> dp(amount + 1, amount + 1);
dp[0] = 0;
for (int i = 1; i <= amount; i++) {
for (auto v : coins) {
if (i >= v) {
dp[i] = min(dp[i - v] + 1, dp[i]);
}
}
}
return dp[amount] > amount ? -1 : dp[amount];
}
};
标签:etc cto ret 种类 简单 http ble 地址 ems
原文地址:https://www.cnblogs.com/AndrewGhost/p/12315472.html